Miley Cyrus Starstruck at Oscars

She may be a tween superstar now, but Miley Cyrus still gets starstruck just like the rest of us.

Attending her first Academy Awards on Sunday, the 15-year-old pop idol couldn't believe the rarefied air she was in on the red carpet.

“There was Harrison Ford in front of us. Cameron Diaz beside me and John Travolta was toward my right. And I was like, ‘Oh, my God,’” she tells Extra.

Before she hit the star-studded event, the Hannah Montana star was featured on Barbara Walters' annual Oscar special, where she spoke of . And though she was poised and controlled during the interview, Miley admits that was another incident of being starstruck.

“I was super nervous," she says. "She’s intimidating… I mean, you’re on with Barbara Walters.”

For more on Miley, tune in to Extra tonight!